steps

I've recently upgraded my cfw from 3.03 oe-a to 5.50 GEN-D3. Right now, I'm merely trying to figure out how to play roms. But I can't find any tutorials on how to configure my mem stick: like under which folder the rom files go, and what I need to make my emulator run. I have loaded right now...

Hy I just got my psp (1004, ofw 3.40) today. I want to be playing isos/csos and maybe use my psp for some other things like internet (Skype), watching films and so on... Witch cfw should I install now? Which cfw would be the best do you think? I’ve read 5.50 gen d3 is easy to install on my psp...

I'm trying to help a friend upgrade his CFW to the latest though I've read you need different CFW so not sure His current CFW: 5.00 M33-4 . I don't think he has a pandora battery (not sure, since he also doesn't know if he does) What CFWs do I need to download to upgrade it? Thanks